# File lib/god/conditions/flapping.rb, line 50
      def valid?
        valid = true
        valid &= complain("Attribute 'times' must be specified", self) if self.times.nil?
        valid &= complain("Attribute 'within' must be specified", self) if self.within.nil?
        valid &= complain("Attributes 'from_state', 'to_state', or both must be specified", self) if self.from_state.nil? && self.to_state.nil?
        valid
      end